From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Andreas Schwab Newsgroups: gmane.emacs.bugs,gmane.mail.notmuch.general Subject: bug#6214: 23.1; json-read-string crashes emacs with long string Date: Tue, 17 Aug 2010 22:57:44 +0200 Message-ID: References: <87pr0t5h1q.fsf@yoom.home.cworth.org> <87fx1pkrsh.fsf@stupidchicken.com> <87tymzv6ga.fsf@steelpick.2x.cz> <878w4afozw.fsf@stupidchicken.com> <87sk2hbq3s.fsf@steelpick.2x.cz> <8739ug3mrr.fsf@stupidchicken.com> <87r5i02uo7.fsf@steelpick.2x.cz> <874oeuv4le.fsf@stupidchicken.com> <87fwye2sxt.fsf@steelpick.2x.cz> <87pqxhmg0i.fsf@stupidchicken.com> <87sk2dxl01.fsf@stupidchicken.com> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: dough.gmane.org 1282079451 24299 80.91.229.12 (17 Aug 2010 21:10:51 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Tue, 17 Aug 2010 21:10:51 +0000 (UTC) Cc: 6214@debbugs.gnu.org, Notmuch mailing list , Carl Worth , Michal Sojka To: Chong Yidong Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Tue Aug 17 23:10:46 2010 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1OlTQg-0003C1-FY for geb-bug-gnu-emacs@m.gmane.org; Tue, 17 Aug 2010 23:10:42 +0200 Original-Received: from localhost ([127.0.0.1]:55993 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1OlTPY-0004mV-Hj for geb-bug-gnu-emacs@m.gmane.org; Tue, 17 Aug 2010 17:09:32 -0400 Original-Received: from [140.186.70.92] (port=58563 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1OlTOx-0004Xr-6Z for bug-gnu-emacs@gnu.org; Tue, 17 Aug 2010 17:08:56 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.69) (envelope-from ) id 1OlTOv-0007fC-NE for bug-gnu-emacs@gnu.org; Tue, 17 Aug 2010 17:08:54 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:50268) by eggs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1OlTOv-0007f5-Jg for bug-gnu-emacs@gnu.org; Tue, 17 Aug 2010 17:08:53 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.69) (envelope-from ) id 1OlTDS-0001ZV-70; Tue, 17 Aug 2010 16:57:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Andreas Schwab Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-To: owner@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 17 Aug 2010 20:57:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 6214 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 6214-submit@debbugs.gnu.org id=B6214.12820786066035 (code B ref 6214); Tue, 17 Aug 2010 20:57:02 +0000 Original-Received: (at 6214) by debbugs.gnu.org; 17 Aug 2010 20:56:46 +0000 Original-Received: from localhost ([127.0.0.1] helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1OlTDB-0001ZI-CC for submit@debbugs.gnu.org; Tue, 17 Aug 2010 16:56:45 -0400 Original-Received: from mail-out.m-online.net ([212.18.0.9]) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1OlTD9-0001ZD-SV for 6214@debbugs.gnu.org; Tue, 17 Aug 2010 16:56:44 -0400 Original-Received: from frontend1.mail.m-online.net (unknown [192.168.8.180]) by mail-out.m-online.net (Postfix) with ESMTP id 0DAE01C15761; Tue, 17 Aug 2010 22:57:44 +0200 (CEST) Original-Received: from igel.home (ppp-88-217-99-164.dynamic.mnet-online.de [88.217.99.164]) by mail.mnet-online.de (Postfix) with ESMTP id ABD2D1C001B0; Tue, 17 Aug 2010 22:57:44 +0200 (CEST) Original-Received: by igel.home (Postfix, from userid 501) id 59AD7CA297; Tue, 17 Aug 2010 22:57:44 +0200 (CEST) X-Yow: .. I'm IMAGINING a sensuous GIRAFFE, CAVORTING in the BACK ROOM of a KOSHER DELI -- In-Reply-To: <87sk2dxl01.fsf@stupidchicken.com> (Chong Yidong's message of "Tue, 17 Aug 2010 12:27:25 -0400") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/23.2 (gnu/linux) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list Resent-Date: Tue, 17 Aug 2010 16:57:02 -0400 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 3) X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:39586 gmane.mail.notmuch.general:3050 Archived-At: Chong Yidong writes: > Never mind, I got confused. SAFE_ALLOCA uses record_unwind_protect, so > it's gc safe. No, it isn't. SAFE_ALLOCA only protects the memory block, you need to use SAVE_ALLOCA_LISP to protect also its contents. Andreas. -- Andreas Schwab, schwab@linux-m68k.org GPG Key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5 "And now for something completely different."